MiniSAS HD SFF-8644 to QSFP 40G SFF-8436 Server Stacking Cable
Applications:
The MINI SAS cables are widely used in computer,server device and data transmission.
Inerface:
- MiniSAS HD SFF-8644 End:
- MiniSAS HD (High Density) is a high-speed serial connection interface, and SFF-8644 is its specific interface specification. This interface is commonly used in servers, storage devices, etc., and can support multi-channel data transmission, providing a high data bandwidth and transmission rate. It has high reliability and stability and is suitable for server environments with high requirements for data transmission.
- This interface generally has multiple pins for data transmission, power supply, and the interaction of various control signals, which can meet the high-speed data communication requirements between internal devices of the server.
- QSFP 40G SFF-8436 End:
- QSFP (Quad Small Form-factor Pluggable) is a high-speed network interface standard, and SFF-8436 is its corresponding specification. The QSFP interface supports high-speed data transmission of 40Gbps and is commonly used in data centers, high-performance computing, network switches and other devices, enabling high-speed network connections between devices.
- This interface has the characteristics of small size, pluggable, and support for hot swapping, facilitating the installation, maintenance, and upgrade of equipment.
Product feature:
- Good Shielding Design: The cable usually has a good shielding structure, such as a metal shielding layer, etc., which can effectively reduce the influence of external electromagnetic interference on the signal. At the same time, it can also prevent the internal signal from interfering with the outside, ensuring the purity and integrity of the signal.
Product Detail Specifications
Cable Length
Color Black
Connector Style Straight
Product Weight
Wire Diameter
Packaging Information
Package Quantity 1Shipping (Package)
Weight
Maximum Digital transfers at rates 40Gpbs
Product Detail Specifications
Warranty Information
Part number JD-DC084
Warranty 1 Year
Hardware HD SFF-8644 to QSFP 40G SFF-8436
Jacket Type
Cable Conductor
Connector Material Gold plated
Connector(s)
Connector A HD SFF-8644
Connector B QSFP 40G SFF-8436
MiniSAS HD SFF-8644 to QSFP 40G SFF-8436 Server Stacking Cable
Gold Plated
Color Black
Specifications
1.MiniSAS HD SFF-8644 to QSFP 40G SFF-8436 Server Stacking Cable
2.Gold plated connectors
3.Conductor: TC/BC (bare copper)
4.Gauge: 28/32AWG
5.Jacket: Nylon or Tube
6.Length: 0.5m/ 0.8m or others. (optional)
7.All materials with RoHS complaint
| Electrical | |
| Quality Control system | Operation according to regulation & rules in ISO9001 |
| Voltage | DC300V |
| Insulation Resistance | 2M min |
| Contact Resistance | 3 ohm max |
| Working Temperature | -25C—80C |
| Data transfer rate | 40Gpbs |
What are the features of the SAS cables and the SAS cables
SAS cable is the storage field of the disk media is the most critical device, all data and information should be stored on the disk media. The read speed of the data is determined by the connection interface of the disk media. In the past, we have always stored our data through SCSI or SATA interfaces and hard drives. It is because of the rapid development of SATA technology and various advantages that more people will consider whether there is a way to combine both SATA and SCSI, so that the advantages of both can be played at the same time. In this case, the SAS has emerged. Networked storage devices can be roughly divided into three major categories, namely, high-end middle-end and near-end (Near-Line). High-end storage devices are mainly Fibre channel. Due to the fast transmission speed of Fibre channel, most high-end storage optical fiber devices are applied to the large-capacity real-time storage of task-level key data. The mid-range storage device is mainly SCSI devices, and it also has a long history, being used in the mass storage of commercial-level critical data. Abbreviated as (SATA), it is applied to mass storage of non-critical data and is intended to replace previous data backup using tape. The best advantage of Fibre Channel storage devices is fast transmission, but it has a high price and is relatively difficult to maintain; SCSI devices have relatively fast access and medium price, but it is slightly less extended, each SCSI interface card connects up to 15 (single channel) or 30 (dual-channel) devices. SATA is a rapidly developing technology in recent years. Its biggest advantage is that it is cheap, and the speed is not much slower than the SCSI interface. With the development of technology, SATA’s data reading speed is approaching and surpassing the SCSI interface. In addition, as SATA’s hard disk is getting cheaper and more expensive, it can gradually be used for data backup. So the traditional enterprise storage because considering the performance and stability, with SCSI hard disk and fiber optic channel as the main storage platform, SATA is mostly used for non-critical data or desktop personal computer, but with the rise of SATA technology and SATA equipment mature, this mode is being changed, more and more people began to pay attention to SATA this serial data storage connection way.
